(forum) minimalistic tag filtering in forum view, until it is refactored

lacommunaute/forum/tests/tests_views.py

@@ -411,3 +411,13 @@ def test_can_view_update_forum_link(self):
         self.user.save()
         response = self.client.get(self.url)
         self.assertContains(response, url)
+
+    def test_filtered_queryset_on_tag(self):
+        tag = faker.word()
+        topic = TopicFactory(forum=self.forum, with_tags=[tag], with_post=True)
+
+        response = self.client.get(
+            reverse("forum_extension:forum", kwargs={"pk": self.forum.pk, "slug": self.forum.slug}), {"tags": tag}
+        )
+        self.assertContains(response, topic.subject)
+        self.assertNotContains(response, self.topic.subject)

lacommunaute/forum/views.py

@@ -26,10 +26,18 @@
 class ForumView(BaseForumView):
     paginate_by = settings.FORUM_TOPICS_NUMBER_PER_PAGE
 
+    def get_tags(self):
+        if not hasattr(self, "tags"):
+            self.tags = self.request.GET.get("tags", "").lower()
+        return self.tags
+
     def get_queryset(self):
         forum = self.get_forum()
         qs = forum.topics.optimized_for_topics_list(self.request.user.id)
 
+        if self.get_tags():
+            qs = qs.filter(tags__slug__in=self.get_tags().split(","))
+
         return qs
 
     def get_context_data(self, **kwargs):